Mr. mechanic with self-patching invention

Mr. Tran Dan Tien, a mechanic repairman, 55 years old, has invented two useful products, handy auto and inflatable car glue. With it, the motorcyclists missed the way along the road to help them walk, especially at night, very late .

Not an engineer or a doctor, but Mr. Tran Dan Tien, 55 years old, living at address 24, Le Cong Nghiep, Q. Binh Tan - Ho Chi Minh City, has been investigating the invention of auto glue patch (car patch) There is no need to open the intestinal casing) and a handy type of pump to pump motorcycle wheels (use the motor itself to pump the wheel). He asserted that anyone can manually patch vehicles with the new method developed by himself .

Large picture: Mr. Tran Dan Tien, auto mechanic with two auto-patching and inflatable automatic invention.Small picture (top down): Insert needle into self-adhesive glue to test glue stickiness;elasticity and stickiness of self-adhesive glue;inflatable from car engines;Mr. Tien and a handy set of products for motorcycles

Two sets of useful products .

Imagine, you're riding a motorbike on an empty road. Suddenly, your car was hit by a nail. No problem . As soon as your car deflates, a glue that has been applied to the car's gut has been automatically filled into the hole by the nail. And you also find that the wheel is " slightly " slightly. No harm . You open the trunk, take out a small pump, attach a pump end to the car hose and a motor vehicle input (right at the spark plug), then start the engine. Soon, the wheel was stiff . Cavalier, you hit the road!

Mr. Tien said, this idea of ​​making this type of handy inflatable and self-adhesive glue comes from the actual needs of yourself. He said, more than 10 years ago, in a motorbike ride from Binh Duong to Ho Chi Minh City, unfortunately, the motorbike that Mr. Tien was controlling at a speed of nearly 70km / h suddenly rolled to the nail and collapsed. Mr. Tien "almost died"!

Self-adhesive glue has good adhesion and elasticity.

Despite being a professional motorcycle repairer, at that time, Mr. Tien had to give up because he did not bring his tools. At that time, the clock on his hand was only 2 am and around the deserted road. Since then, he cooked the intention to invent self-adhesive glue, to be able to proactively patch the car at any time if unfortunately the car has collapsed midway.

Then, he groped himself, built self-adhesive glue. The main component of self-adhesive glue includes liquid rubber with some additives to prevent the gut of the car, at the same time, effectively sealing the holes.

After succeeding with self-patching glue, Mr. Tien continued to think of how to invent a handy inflatable to replace the conventional inflatable which was bulky, could not always carry with the car. A handy inflatable pump made by Mr. Tien operates on the principle of taking steam from a piston to pump directly into the wheel through an inflatable rope.

Mr. Tien said, it took up to 6 years since the idea appeared, plus 4 years of research to make self-adhesive glue and handy inflatable. Not knowing how many times, he intended to give up because of the cost of researching and conducting trial production of too expensive products .

Sell ​​ideas: Do not, open production facilities

When successfully manufacturing self-adhesive glue and convenient inflatable pump, Mr. Tien introduced his idea to sell his ideas at the Trading Idea Exchange floor in Ho Chi Minh City. His desire is to find partners to invest in the production of the two products mentioned above. He offered to sell his ideas for . 800 million VND! Thought no one cares, who knows how many investors come to me!

At this time, he came out . afraid and did not dare to accept, because the product hit the market, what is the loss and where to get the money to compensate investors? Concerned, eventually, Mr. Tien decided to put out his own money to carry out mass production of products and launch to the market.

Mr. Tran Dan Tien (right) and a visitor came to learn and buy products.

During the period from December 2006 to August 2007, Mr. Tien conducted mass production of two types of handy self-adhesive glue and inflatable pump. In April 2008, he officially launched the product on the market and suddenly received special attention from consumers.

To be able to squeeze the pump heads, Mr. Tien has to use 5 different types of molds (each type costs from 30-50 million / mold) to produce the right pump head.

As for one-way valve, Mr. Tien also has to use his own mold to press (cost about 60 million VND / mold), each time he has to use up to 500kg of plastic to be able to squeeze the product because of the large mold pouring less plastic will not be pressed and no facility will accept it.

Mr. Tien said, he is still trying to upgrade self-adhesive glue products by not making pipes to plug in the tap needle anymore but directly pouring the glue injection solution into the needle nozzle through the lid of the bottle.

He himself brought his family's motorbike as "experimental object" using self-patching glue for 6 years and achieved a completely unexpected effect. His watch had never collapsed because he frequently poured self-adhesive glue into the car's gut even though the tires were . a lot of houses were stuck.

Handy self-adhesive and inflatable glue

Handy inflatable is a steam guide consisting of a one-way valve used to replace the spark plug and a steam pipe of compact size and light weight (less than 15g weight, 1.1m long). After use, you can roll it into a small container.

When using, just open the spark plug and attach a one-way valve to the position of the newly removed spark plug, plug a head of steam wire into a one-way valve, the other end plugs into the tubeless valve (intestine) the pump needs. Pedal for 20-30 times or propel the engine for 40 seconds, the piston will move the air out to fill the wheel.

For self-adhesive glue is simple as well . When the wheel is suddenly deflected by the handle of iron nails, toothpicks, holes . just apply the glue and apply it to the spot to be patched and leave within 3 minutes Can continue to move normally.

When the glue is pumped directly into the car's gut, it will be pushed out by the pressure in the intestine to get air to make the glue dry quickly and block the hole quickly and efficiently. On average, a self-adhesive glue weighing 200g when pumped into the intestine will automatically cover evenly in the intestine to help protect the intestines better and wheels within 10 days, wheels can "roll" about 10 another nail without patching or replacing the new intestine.

Currently two self-adhesive glue products cost 20,000 VND / bottle, handy inflatable price of 25,000 VND / piece is now widely sold in HCMC market.